Question

वसंत आया कविता आधुनिक मनुष्य जीवन के किस विटामिन की होती है​

Answer 1

Answer:

Aqua Regia (Latin for “royal water”) is an acidic, corrosive, and oxidative mixture of three parts concentrated hydrochloric acid (HCl) and one part concentrated nitric acid (HNO3).